ADUC7032BSTZ-8L-RL Analog Devices Inc, ADUC7032BSTZ-8L-RL Datasheet - Page 2

• Manufacturer Part Number: ADUC7032BSTZ-8L-RL
• Description: IC,Battery Management,QFP,48PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7032BSTZ-8L-RL

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 20.48MHz
• Connectivity: LIN, SPI, UART/USART
• Peripherals: POR, PSM, Temp Sensor, WDT
• Number Of I /o: 9
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 18 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

ADuC7032-8L
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings.......................................................... 14
Pin Configuration and Function Descriptions........................... 15
Terminology .................................................................................... 18
Theory of Operation ...................................................................... 19
16-Bit, Sigma-Delta Analog-to-Digital Converters ................... 38
Power Supply Support Circuits..................................................... 59
ADuC7032-8L System Clocks ...................................................... 60
REVISION HISTORY
8/07—Revision 0: Initial Version
Electrical Specifications............................................................... 3
Timing Specifications .................................................................. 8
ESD Caution................................................................................ 14
Overview of the ARM7TDMI® Core ....................................... 19
Memory Organization ............................................................... 21
Reset ............................................................................................. 23
Flash/EE Memory and the ADuC7032-8L ............................. 24
Flash/EE Control Interface........................................................ 24
Flash/EE Memory Security ....................................................... 27
Flash/EE Memory Reliability.................................................... 30
Code Execution Time from SRAM and Flash/EE .................... 30
ADuC7032-8L Kernel ................................................................ 31
Memory Mapped Registers ....................................................... 33
Complete MMR Listing............................................................. 34
Current Channel ADC (I-ADC) .............................................. 38
Voltage Channel ADC (V-ADC).............................................. 39
Temperature Channel ADC (T-ADC)..................................... 39
ADC Ground Switch.................................................................. 40
ADC Noise Performance Tables............................................... 41
ADC MMR Interface ................................................................. 42
ADC Power Modes of Operation............................................. 53
ADC Diagnostics........................................................................ 58
Rev.0 | Page 2 of 116
Processor Reference Peripherals................................................... 66
Timers .............................................................................................. 68
General-Purpose I/O ..................................................................... 77
High Voltage Peripheral Control Interface ................................. 87
UART Serial Interface .................................................................... 95
Serial Peripheral Interface ............................................................. 99
LIN (Local Interconnect Network) Interface............................ 102
ADuC7032-8L On-Chip Diagnostics ........................................ 110
Part Identification......................................................................... 111
ADuC7032-8L Example Schematic ........................................... 114
Outline Dimensions ..................................................................... 115
ADuC7032-8L Low Power Clock Calibration........................ 64
Interrupt System ......................................................................... 66
Timer0—Lifetime Timer........................................................... 69
Timer1.......................................................................................... 71
Timer2—Wake-Up Timer......................................................... 73
Timer3—Watchdog Timer........................................................ 75
WU (Wake-Up) Pin ................................................................... 93
Handling Interrupts from the High Voltage Peripheral
Control Interface ........................................................................ 94
Low Voltage Flag (LVF)............................................................. 94
High Voltage Diagnostics.......................................................... 94
Baud Rate Generation................................................................ 95
UART Register Definitions ....................................................... 95
MISO (Master In, Slave Out Data I/O Pin) ............................ 99
MOSI (Master Out, Slave In Pin)............................................. 99
SCLK (Serial Clock I/O Pin)..................................................... 99
Chip Select ( SS ) Input Pin......................................................... 99
SPI Registers Definitions........................................................... 99
LIN MMR Description ............................................................ 102
LIN Hardware Interface .......................................................... 106
ADC Diagnostics...................................................................... 110
High Voltage I/O Diagnostics................................................. 110
Ordering Guide ........................................................................ 115